Dr. Patricia Gillis, MD
18300 Roscoe Blvd, Northridge, CA 91328 • +1-746-555-1748
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Northridge Percentiles
NPI #1922058288 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Patricia Gillis (MD, NPI 1922058288) at 18300 Roscoe Blvd in Northridge with 1,477 annual clinical services (604 beneficiaries), corresponding to a +0.08σ regional deviation and upper-quartile active clinical volume (80th Northridge percentile) with sub-specialty concentration in 75 Active CMS HCPCS Codes.
Dr. Gillis's longitudinal care intensity (2.4 billed units per patient across 604 individuals) centers on 99214 (609 annual units) and 99213 ($94–$128 cash range).
Uninsured and high-deductible cash patients visiting Dr. Patricia Gillis in Northridge (91328) face an estimated $239.00 initial evaluation fee at 18300 Roscoe Blvd (hybrid in-clinic and telehealth video consults; 21-minute average reception wait; bedside manner 4.86/5 from 13 verified reports).
Spanning 12 years of clinical practice following 2014 graduation from medical training, Dr. Patricia Gillis integrates 75 Active CMS HCPCS Codes diagnostics for Northridge metro patients.
Compared against Northridge, CA Emergency Medicine peers
1,477 annual services across 604 beneficiaries
Standard deviations from CA Emergency Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 609 | 80th | $122 – $168 |
| 99213 | Established Preventive & Chronic Care Visit | 352 | 83th | $94 – $128 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 176 | 80th | $45 – $61 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 135 | 81th | $144 – $197 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 81 | 81th | $170 – $233 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (75 HCPCS billing breadth) | 123 | 80th | $110 – $160 |
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Dr. Patricia Gillis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gillis National Provider Identifier | NPI #1922058288 (MD) | CMS NPPES Registry (91328) |
| Dr. Gillis Northridge CMS Volume Rank | 80.00th Pct (1,477 CMS svcs; Z +0.084σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Northridge, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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